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ar71xx: add a helper function for setting up ETH_CFG register on QCA955x

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Signed-off-by: Jon Suphammer <jon@suphammer.net>
Patchwork: http://patchwork.openwrt.org/patch/5839/
[juhosg: fix coding style]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 41623
This commit is contained in:
Gabor Juhos 2014-07-13 19:43:56 +00:00
parent a46c7d055c
commit ee3dfafaf1
2 changed files with 19 additions and 0 deletions
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18
target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
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@ -769,6 +769,24 @@ void __init ath79_setup_ar934x_eth_cfg(u32 mask)
iounmap(base);
}
void __init ath79_setup_qca955x_eth_cfg(u32 mask)
{
void __iomem *base;
u32 t;
base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
t = __raw_readl(base + QCA955X_GMAC_REG_ETH_CFG);
t &= ~(QCA955X_ETH_CFG_RGMII_EN | QCA955X_ETH_CFG_GE0_SGMII);
t |= mask;
__raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
iounmap(base);
}
static int ath79_eth_instance __initdata;
void __init ath79_register_eth(unsigned int id)
{

1
target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h
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@ -47,5 +47,6 @@ void ath79_register_mdio(unsigned int id, u32 phy_mask);
void ath79_setup_ar933x_phy4_switch(bool mac, bool mdio);
void ath79_setup_ar934x_eth_cfg(u32 mask);
void ath79_setup_qca955x_eth_cfg(u32 mask);
#endif /* _ATH79_DEV_ETH_H */